Is Dataloy or DTN Weather better?

Neither clearly leads. Dataloy starts at $1500/month and DTN Weather at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.

Which is cheaper, Dataloy or DTN Weather?

Dataloy starts at $1500/month and DTN Weather at On request.

Does Dataloy or DTN Weather run on more platforms?

Dataloy runs on Web, Windows. DTN Weather runs on Web, Api, Mobile.

What can Dataloy do that DTN Weather cannot?

Dataloy covers Voyage planning, Operations management, Demurrage calculation, Bunker planning. DTN Weather covers Precision forecasts, Agricultural weather, Energy forecasting, Risk analysis. Both handle Web support.

Maritime & Shipping · head to head

Dataloy vs DTN Weather

Dataloy

Maritime & Shipping

Voyage management and operations

From: $1500/month
Rated: -

Full review Website

DTN Weather

Weather & Environment

Enterprise weather solutions for agriculture and energy

From: On request
Rated: -

Full review Website

The short version

Each has a real cost: Dataloy dataloy has been rebranded as Sedna VMS ("Sedna Trade Voyage Management System (Dataloy)"); its own site publishes no pricing and every plan action is a Request a demo button, per Sedna's own site.; DTN Weather dTN Ag Weather Tools subscription does not automatically renew; users must resubscribe at the end of each term, per the App Store listing
They diverge on capability: Dataloy covers Voyage planning, DTN Weather covers Precision forecasts.

Where they differ

Only the attributes on which Dataloy and DTN Weather actually diverge.

Attributes where Dataloy and DTN Weather differ
Attribute	Dataloy	DTN Weather
Starting price	$1500/month	On request
Pricing model	subscription	quote
Platforms	Web, Windows	Web, Api, Mobile
Category	Maritime & Shipping	Weather & Environment
Founded	1987	1984

Identical on both: free tier (No), user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Dataloy

Voyage planning
Operations management
Demurrage calculation
Bunker planning
ERP systems
Accounting
Market data
Windows support

Only in DTN Weather

Precision forecasts
Agricultural weather
Energy forecasting
Risk analysis
Historical data
Enterprise APIs
Custom integrations
Data feeds

Both cover

Web support

What people use each for

The jobs each tool is most often brought in to do.

Dataloy

No use cases recorded yet. See the Dataloy review.

DTN Weather

Professional weather data for aviation operationsnot Dataloy
Weather intelligence for agriculture decision-makingnot Dataloy
Decision-grade weather data for energy, utilities, and transportation industriesnot Dataloy
24/7 weather operations monitoring and alert servicesnot Dataloy

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Dataloy

Dataloy has been rebranded as Sedna VMS ("Sedna Trade Voyage Management System (Dataloy)"); its own site publishes no pricing and every plan action is a Request a demo button, per Sedna's own site.

DTN Weather

DTN Ag Weather Tools subscription does not automatically renew; users must resubscribe at the end of each term, per the App Store listing
No cancellation of the current subscription is allowed during the active subscription period, per the App Store listing for DTN Ag Weather Tools
Any unused portion of the 30 day free trial is forfeited when the user purchases a subscription, per the App Store listing for DTN Ag Weather Tools
DTN Ag Weather Tools pricing stated in the App Store listing as $16.99 for one month or $169.99 for a full year (USD)

Pricing, plan by plan

Dataloy

$1500/month

VMS Pro$3000/month
- Voyage planning
- Operations
- Demurrage

DTN Weather

On request

No published plan breakdown. See the DTN Weather review.

Which should you pick?

Choose Dataloy if

You need voyage planning.
You work on Web, Windows.
You also want operations management.

Dataloy review

Choose DTN Weather if

You need precision forecasts.
You work on Web, Api, Mobile.
You also want agricultural weather.

DTN Weather review

Questions people ask

Is Dataloy or DTN Weather better?: Neither clearly leads. Dataloy starts at $1500/month and DTN Weather at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Dataloy or DTN Weather?: Dataloy starts at $1500/month and DTN Weather at On request.
Does Dataloy or DTN Weather run on more platforms?: Dataloy runs on Web, Windows. DTN Weather runs on Web, Api, Mobile.
What can Dataloy do that DTN Weather cannot?: Dataloy covers Voyage planning, Operations management, Demurrage calculation, Bunker planning. DTN Weather covers Precision forecasts, Agricultural weather, Energy forecasting, Risk analysis. Both handle Web support.

Dataloy vs DTN Weather

Dataloy

DTN Weather

The short version

Where they differ

What each one covers

Only in Dataloy

Only in DTN Weather

Both cover

What people use each for

Dataloy

DTN Weather

Where each one falls short

Dataloy

DTN Weather

Pricing, plan by plan

Dataloy

DTN Weather

Which should you pick?

Choose Dataloy if

Choose DTN Weather if

Questions people ask

Related pages

More on Dataloy

More on DTN Weather

Keep looking

Other head to heads